@font-face {
    font-family: 'LCD';
    src: url('../font/LCDWinTT/LCD2B___.TTF');
}

* {
    margin: 0;
    padding: 0;
}
ul,ol{
    list-style: none;
}

html {
    font-size: 14px;
}
html,body{
    width: 100%;
    height: 100%;
}
body{
    background-color: #2b2a2a;
}
body:before{
    display: inline-block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    filter: blur(.7px);
    background-image: 
        linear-gradient(45deg, #333 25%, transparent 0, transparent 75%, #333 0),
        linear-gradient(45deg, #333 25%, transparent 0, transparent 75%, #333 0);
    background-position: 0 0, 10px 10px;
    background-size: 20px 20px;
    content: '';
}
header{
    height: 80px;
    line-height: 80px;
    background-color: #575757;
}
header .title{
    text-indent: 40px;
    text-align: center;
    font-size: 36px;
    color: #fff;
}
header .title object,
header .title span{
    vertical-align: middle;
    margin: 0 10px;   
}
main{
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: calc(100% - 80px);
}
main section a{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #fff;
    font-size: 26px;
    text-decoration: none;
}
main section img{
    margin: 20px 40px;
    width: 250px;
    height: 250px;
}
main section:hover a{
    color: #4a9dc4;
}